I am an owner of a 2003 Trailblazer. I am planning to buy a set of wheels for it. What I want to know is how big of a rim size could I go with but without having any problems because of the size of the rim or have to do any modications to it. I have in mind to buy 22" rims but could I go with 23's or maybe even 24's safely?? Email back at lazyjess@sbcglobal.net. Thanks!!

22+"s: Need engine mods first, just not to feel heavy.
20"s~22"s: Fine with thin tires, heavy but the TB will hold.
20-"s: Best choice.